General description vhbw offers high-quality, cost-effective vacuum cleaner bags designed for Bosch Alpha models. These compatible bags are an excellent choice to restore suction power to your vacuum cleaner, especially when the current bag is full. Technical specifications Material: microfleece Length: 27 cm Width: 20 cm Colour: white / blue Compatibility and accessories Compatible with Bosch Alpha 20 Compatible with Bosch Alpha 21 Compatible with Bosch Alpha 24 Compatible with Bosch Alpha 210 Compatible with Bosch Alpha 221 Other information Content of delivery: 10x vacuum cleaner bags Replacement for: 6.904-329